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<!DOCTYPE html> <html> <body> <h1>JavaScript Operators</h1> <h2>The ?? Operator</h2> <p>The ?? operator returns the first argument if it is not nullish (null or undefined). Otherwise it returns the second.</p> <p id="demo"></p> <script> let name = null; let text = "missing"; let result = name ?? text; document.getElementById("demo").innerHTML = "The name is " + result; </script> </body> </html>
